Hello, For reference, we updated Kamailio to version 5.4.2 and the problem still persists. So I opened the ticket ( https://github.com/kamailio/kamailio/issues/2535) to track the issue.
Thank you, Patrick Wakano On Wed, 28 Oct 2020 at 10:38, Patrick Wakano <pwak...@gmail.com> wrote: > Hi Daniel! > Thanks for your reply! > I managed to get the kamctl trap output, it is attached here. This is a > case where Kamailio is unresponsive with the UDP workers stuck in the > mutex... > I agree with your observations, it goes along with what we were thinking... > > Kind regards, > Patrick Wakano > > On Tue, 27 Oct 2020 at 19:17, Daniel-Constantin Mierla <mico...@gmail.com> > wrote: > >> The increase of memory is very likely the side effect of processes not >> handing the traffic, sip_msg_shm_clone() is manly used when creating the >> transactions. They can accumulate if the timer processes are stuck or other >> callback functions block the transactions hash table. As said in the other >> email, try to get the output of kamctl trap to have information about what >> all processes do at that moment. >> >> Cheers, >> Daniel >> >>
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